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comparison frontends/sortilege_old/chat.py @ 112:f551e44adb25

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Primitivus first draft - Sortilège is recoded using urwid, and renamed in Primitivus as it is no more based on curses - soritlege code moved to sortilege_old, and deprecated - Primitivus first draft, begining of ProfileManager widget
author Goffi <goffi@goffi.org>
date Wed, 30 Jun 2010 14:24:24 +0800
parents frontends/sortilege/chat.py@8f2ed279784b
children b1794cbb88e5
comparison
equal deleted inserted replaced
111:6c927140ba82 112:f551e44adb25
1 #!/usr/bin/python
2 # -*- coding: utf-8 -*-
3
4 """
5 sortilege: a SAT frontend
6 Copyright (C) 2009, 2010 Jérôme Poisson (goffi@goffi.org)
7
8 This program is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 """
21
22
23
24 import os.path
25 import pdb
26 from logging import debug, info, error
27 from window import Window
28 import os
29 from time import time, localtime, strftime
30 import curses
31 import curses.ascii as ascii
32 from tools.jid import JID
33 from quick_frontend.quick_chat import QuickChat
34
35
36 def C(k):
37 """return the value of Ctrl+key"""
38 return ord(ascii.ctrl(k))
39
40 class Chat(Window, QuickChat):
41
42 def __init__(self, to_id, host):
43 QuickChat.__init__(self, to_id, host)
44 self.__parent=host.stdscr
45 self.to_id=JID(to_id)
46 self.content=[]
47 self.__scollIdx=0
48 Window.__init__(self, self.__parent, self.__parent.getmaxyx()[0]-2, self.__parent.getmaxyx()[1]-30, 0,30, code=host.code)
49
50 #history
51 self.historyPrint(50, True, profile=self.host.profile)
52
53 self.hide()
54
55 def resize(self, height, width, y, x):
56 Window.resize(self, height, width, y, x)
57 self.update()
58
59 def resizeAdapt(self):
60 """Adapt window size to self.__parent size.
61 Must be called when self.__parent is resized."""
62 self.resize(self.__parent.getmaxyx()[0]-2, self.__parent.getmaxyx()[1]-30, 0,30)
63 self.update()
64
65 def __getHeader(self, line):
66 """Return the header of a line (eg: "[12:34] <toto> ")."""
67 header=''
68 if self.host.chatParams["timestamp"]:
69 header = header + '[%s] ' % strftime("%H:%M", localtime(float(line[0])))
70 if self.host.chatParams['short_nick']:
71 header = header + ('> ' if line[1]==self.host.profiles[self.host.profile]['whoami'] else '** ')
72 else:
73 header = header + '<%s> ' % line[1]
74 return header
75
76 def update(self):
77 if self.isHidden():
78 return
79 Window.update(self)
80 content=[] #what is really printed
81 irange=range(len(self.content))
82 irange.reverse() #we print the text upward
83 for idx in irange:
84 header=self.__getHeader(self.content[idx])
85 msg=self.content[idx][2]
86 part=0 #part of the text
87 if JID(self.content[idx][1]).short==self.host.profiles[self.host.profile]['whoami'].short:
88 att_header=curses.color_pair(1)
89 else:
90 att_header=curses.color_pair(2)
91
92 while (msg):
93 if part==0:
94 hd=header
95 att=att_header
96 max=self.rWidth-len(header)
97 else:
98 hd=""
99 att=0
100 max=self.rWidth
101
102 LF = msg.find('\n') #we look for Line Feed
103 if LF != -1 and LF < max:
104 max = LF
105 next = max + 1 #we skip the LF
106 else:
107 next = max
108
109 content.insert(part,[att,hd, msg[:max]])
110 msg=msg[next:] #we erase treated part
111 part=part+1
112
113 if len(content)>=self.rHeight+self.__scollIdx:
114 #all the screen is filled, we can continue
115 break
116
117 if self.__scollIdx>0 and len(content)<self.rHeight+self.__scollIdx:
118 self.__scollIdx=abs(len(content)-self.rHeight) #all the log fit on the screen, we must stop here
119
120 idx=0
121 for line in content[-self.rHeight-self.__scollIdx : -self.__scollIdx or None]:
122 self.addYXStr(idx, 0, line[1], line[0])
123 self.addYXStr(idx, len(line[1]), line[2])
124 idx=idx+1
125
126 self.noutrefresh()
127
128 def scrollIdxUp(self):
129 """increment scroll index"""
130 self.__scollIdx = self.__scollIdx + 1
131 self.update()
132
133 def scrollIdxDown(self):
134 """decrement scroll index"""
135 if self.__scollIdx > 0:
136 self.__scollIdx = self.__scollIdx - 1
137 self.update()
138
139 def printMessage(self, jid, msg, profile, timestamp=""):
140 if timestamp=="":
141 current_time=time()
142 timestamp=str(current_time)
143 if self.last_history and current_time - float(self.last_history) < 5: #FIXME: Q&D fix to avoid double print on new chat window
144 return
145 self.content.append([timestamp,jid.short,msg])
146 self.update()
147
148 def handleKey(self, k):
149 if k == C('p'):
150 self.scrollIdxUp()
151 elif k == C('n'):
152 self.scrollIdxDown()
153